i know the cia is going to miss him. all of us on the hill are going to tremendously miss him. >> do you have any concerns that national security was ever at risk? >> you know, i just don't know enough about the details, really, at this moment to respond. i've read everything that's come out thus far and i'm sure more will come out as the week goes on. but, i just don't know enough, really, to weigh in. >> no. >> i can just say that, you know, again, he's a figure here that people respected. i know he contributed tremendously through his lifetime to our national security, and i hate to see him leave. >> well, i appreciate your candor, because it's a very sensitive situation. how about this, though, sir, from a political perspective, there are those who suggest there is more here that meets the eye. do you buy any of that talk? >> i just don't know. i mean, this is a place that's always looking for conspiracy theory. i think you know i've led the charge on benghazi. i've been to libya since it occurred. and tried to under